Freund, G. (1957). Unholy alliance: Russian-German relations from the Treaty of Brest-Litovsk to the Treaty of Berlin. Chatto and Windus.
Chicago-Zitierstil (17. Ausg.)Freund, Gerald. Unholy Alliance: Russian-German Relations from the Treaty of Brest-Litovsk to the Treaty of Berlin. London: Chatto and Windus, 1957.
MLA-Zitierstil (9. Ausg.)Freund, Gerald. Unholy Alliance: Russian-German Relations from the Treaty of Brest-Litovsk to the Treaty of Berlin. Chatto and Windus, 1957.
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